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module ActiveRecord
module Testing
module RepairHelper
extend ActiveSupport::Concern
module Toolbox
def self.record_validations(*model_classes)
model_classes.inject({}) do |repair, klass|
repair[klass] ||= {}
[:validate, :validate_on_create, :validate_on_update].each do |callback|
the_callback = klass.instance_variable_get("@#{callback.to_s}_callbacks")
repair[klass][callback] = (the_callback.nil? ? nil : the_callback.dup)
end
repair
end
end
def self.reset_validations(recorded)
recorded.each do |klass, repairs|
[:validate, :validate_on_create, :validate_on_update].each do |callback|
klass.instance_variable_set("@#{callback.to_s}_callbacks", repairs[callback])
end
end
end
end
module ClassMethods
def repair_validations(*model_classes)
setup do
@validation_repairs = ActiveRecord::Testing::RepairHelper::Toolbox.record_validations(*model_classes)
end
teardown do
ActiveRecord::Testing::RepairHelper::Toolbox.reset_validations(@validation_repairs)
end
end
end
def repair_validations(*model_classes, &block)
validation_repairs = ActiveRecord::Testing::RepairHelper::Toolbox.record_validations(*model_classes)
return block.call
ensure
ActiveRecord::Testing::RepairHelper::Toolbox.reset_validations(validation_repairs)
end
end
end
end
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